Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,544,699",
      "signature": "0x80c3b95b2ba2426e6070f436bdd27fe1cda56ef99c205302a61424b3524937fd439026c5f76ab3506cc389ffbb0af960",
      "randomness": "0x64df4ae5f6525179c144519eb00b25a22ae4317b17452002897aa3623cdfae45"
    }
  ],
  "blockNumber": "7,406,510"
}

{
  "Sr25519": "0x8e6b4affc520efbd071907aaeef9acd380f92d0e7880cd94ef6a7de321561e0dddb57b558d6bb182bc5f8906913769a75b05cc88cebf1c0e147e4f630e465c84"
}